void ClearHistory::Stop()
{
if (!_stopped) {
_rdbmsClearHis->stop();
_stopped = true;
Poco::DateTime dataTime;
dataTime += 10;
ClearQueue.enqueueNotification(new ClearNotofication(0 ),dataTime.timestamp());
_thread.join();
ClearQueue.clear();
g_pClearHistory = NULL;
}
}
void ClearHistory::initialize(Poco::Util::Application & self)
{
// TODO subscribe the data process from the rdbms
//self.config().getString("");
//redis连接设置
_rtdbms_redis_ip = self.config().getString("RedisDB.Base.IPAddr","127.0.0.1");
_rtdbms_redis_port = self.config().getInt("RedisDB.Base.Port", 6379);
_rdbmsClearHis = new CRtDbMs(_rtdbms_redis_ip, _rtdbms_redis_port);
ClearQueue.clear();
}
void TimedNotificationQueueTest::testDequeue()
{
TimedNotificationQueue queue;
assert (queue.empty());
assert (queue.size() == 0);
Notification* pNf = queue.dequeueNotification();
assertNullPtr(pNf);
queue.enqueueNotification(new Notification, Timestamp());
assert (!queue.empty());
assert (queue.size() == 1);
pNf = queue.dequeueNotification();
assertNotNullPtr(pNf);
assert (queue.empty());
assert (queue.size() == 0);
pNf->release();
Poco::Timestamp ts1;
ts1 += 100000;
Poco::Timestamp ts2;
ts2 += 200000;
Poco::Timestamp ts3;
ts3 += 300000;
Poco::Timestamp ts4;
ts4 += 400000;
queue.enqueueNotification(new QTestNotification("first"), ts1);
queue.enqueueNotification(new QTestNotification("fourth"), ts4);
queue.enqueueNotification(new QTestNotification("third"), ts3);
queue.enqueueNotification(new QTestNotification("second"), ts2);
assert (!queue.empty());
assert (queue.size() == 4);
QTestNotification* pTNf = 0;
while (!pTNf)
{
pTNf = dynamic_cast<QTestNotification*>(queue.dequeueNotification());
}
assertNotNullPtr(pTNf);
assert (pTNf->data() == "first");
pTNf->release();
assert (ts1.elapsed() >= 0);
assert (!queue.empty());
assert (queue.size() == 3);
pTNf = 0;
while (!pTNf)
{
pTNf = dynamic_cast<QTestNotification*>(queue.dequeueNotification());
}
assertNotNullPtr(pTNf);
assert (pTNf->data() == "second");
pTNf->release();
assert (ts2.elapsed() >= 0);
assert (!queue.empty());
assert (queue.size() == 2);
pTNf = 0;
while (!pTNf)
{
pTNf = dynamic_cast<QTestNotification*>(queue.dequeueNotification());
}
assertNotNullPtr(pTNf);
assert (pTNf->data() == "third");
pTNf->release();
assert (ts3.elapsed() >= 0);
assert (!queue.empty());
assert (queue.size() == 1);
pTNf = 0;
while (!pTNf)
{
pTNf = dynamic_cast<QTestNotification*>(queue.dequeueNotification());
}
assertNotNullPtr(pTNf);
assert (pTNf->data() == "fourth");
pTNf->release();
assert (ts4.elapsed() >= 0);
assert (queue.empty());
assert (queue.size() == 0);
pNf = queue.dequeueNotification();
assertNullPtr(pNf);
}
void TimedNotificationQueueTest::testWaitDequeueTimeout()
{
TimedNotificationQueue queue;
Poco::Timestamp ts1;
ts1 += 200000;
Poco::Timestamp ts2;
ts2 += 400000;
Poco::Timestamp ts3;
ts3 += 600000;
Poco::Timestamp ts4;
ts4 += 800000;
queue.enqueueNotification(new QTestNotification("first"), ts1);
queue.enqueueNotification(new QTestNotification("fourth"), ts4);
queue.enqueueNotification(new QTestNotification("third"), ts3);
queue.enqueueNotification(new QTestNotification("second"), ts2);
assert (!queue.empty());
assert (queue.size() == 4);
QTestNotification* pTNf = dynamic_cast<QTestNotification*>(queue.waitDequeueNotification(10));
assertNullPtr(pTNf);
pTNf = dynamic_cast<QTestNotification*>(queue.waitDequeueNotification(20));
assertNullPtr(pTNf);
pTNf = dynamic_cast<QTestNotification*>(queue.waitDequeueNotification(200));
assertNotNullPtr(pTNf);
assert (pTNf->data() == "first");
pTNf->release();
assert (ts1.elapsed() >= 0);
assert (!queue.empty());
assert (queue.size() == 3);
pTNf = dynamic_cast<QTestNotification*>(queue.waitDequeueNotification(220));
assertNotNullPtr(pTNf);
assert (pTNf->data() == "second");
pTNf->release();
assert (ts2.elapsed() >= 0);
assert (!queue.empty());
assert (queue.size() == 2);
pTNf = dynamic_cast<QTestNotification*>(queue.waitDequeueNotification(220));
assertNotNullPtr(pTNf);
assert (pTNf->data() == "third");
pTNf->release();
assert (ts3.elapsed() >= 0);
assert (!queue.empty());
assert (queue.size() == 1);
pTNf = dynamic_cast<QTestNotification*>(queue.waitDequeueNotification(220));
assertNotNullPtr(pTNf);
assert (pTNf->data() == "fourth");
pTNf->release();
assert (ts1.elapsed() >= 0);
assert (queue.empty());
assert (queue.size() == 0);
}
void ClearHistory::run()
{
UarcRmemdServer::GetLogger().information("ClearHistory Process is running!");
//1.获取当前时间
time_t thistime;
thistime = time(NULL);
std::string TimeChar = "";
g_pClearHistory->TimeToChar(thistime, TimeChar);
UarcRmemdServer::GetLogger().information("首次执行，当前时间为：%s", TimeChar);
//2.计算下次清除时间
int nClearTime = g_pClearHistory->nextClearTime(thistime);
long int timedeff = 0;
timedeff = nClearTime - (long int) thistime;
Poco::DateTime dataTime;
dataTime += timedeff*1000000;
//加入清除队列
g_pClearHistory->TimeToChar(nClearTime,TimeChar);
ClearQueue.enqueueNotification(new ClearNotofication(nClearTime),dataTime.timestamp());
UarcRmemdServer::GetLogger().information("首次执行，设置下次清除数据时间为：%s", TimeChar);
printf("首次执行，设置下次清除数据时间为：%s\n", TimeChar.c_str());
while (!_stopped)
{
//1.等待清除任务时刻的到来
Poco::Notification::Ptr pNf(ClearQueue.waitDequeueNotification());
if (_stopped)
{
return ;
}
if(pNf)
{
//ClearNotofication* pSNf = pNf.cast<ClearNotofication> ();
//2先设置下次清除时间
time_t thistime;
thistime = time(NULL);
std::string TimeChar = "";
g_pClearHistory->TimeToChar(thistime, TimeChar);
UarcRmemdServer::GetLogger().information("清除%s 时刻的定时任务",TimeChar);
//3.计算下次清除时间
int nClearTime = g_pClearHistory->nextClearTime(thistime);
long int timedeff = 0;
timedeff = nClearTime - (long int) thistime;
Poco::DateTime dataTime;
dataTime += timedeff*1000000;
//4再加入清除队列
g_pClearHistory->TimeToChar(nClearTime,TimeChar);
ClearQueue.enqueueNotification(new ClearNotofication(nClearTime ),dataTime.timestamp());
UarcRmemdServer::GetLogger().information("设置下次清除数据时间为：%s", TimeChar);
//5此时执行清除处理
Clearstwch.restart();
bool bCleard = false;
bCleard = _rdbmsClearHis->clearHisData();
Clearstwch.stop();
if (bCleard == true)
{
UarcRmemdServer::GetLogger().information("清除历史数据成功,用时%d 秒",(int)Clearstwch.elapsedSeconds());
}
else
{
UarcRmemdServer::GetLogger().information("清除历史数据失败,用时%d 秒",(int)Clearstwch.elapsedSeconds());
UarcRmemdServer::GetLogger().information("再次调用清除命令");
bCleard = _rdbmsClearHis->clearHisData();
if (bCleard == true)
{
UarcRmemdServer::GetLogger().information("再次清除历史数据并且成功被清除");
}
else
{
UarcRmemdServer::GetLogger().information("连续两次清除历史均失败");
}
}
}
}
UarcRmemdServer::GetLogger().information("ClearHistory Process quit!", __FILE__, __LINE__);
}
